52178940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 184727088

約数和(自身を除く): 132548148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 73, 76, 90, 95, 99, 110, 114, 132, 146, 165, 171, 180, 190, 198, 209, 219, 220, 228, 285, 292, 330, 342, 361, 365, 380, 396, 418, 438, 495, 570, 627, 657, 660, 684, 722, 730, 803, 836, 855, 876, 990, 1045, 1083, 1095, 1140, 1254, 1314, 1387, 1444, 1460, 1606, 1710, 1805, 1881, 1980, 2090, 2166, 2190, 2409, 2508, 2628, 2774, 3135, 3212, 3249, 3285, 3420, 3610, 3762, 3971, 4015, 4161, 4180, 4332, 4380, 4818, 5415, 5548, 6270, 6498, 6570, 6935, 7220, 7227, 7524, 7942, 8030, 8322, 9405, 9636, 10830, 11913, 12045, 12483, 12540, 12996, 13140, 13870, 14454, 15257, 15884, 16060, 16245, 16644, 18810, 19855, 20805, 21660, 23826, 24090, 24966, 26353, 27740, 28908, 30514, 32490, 35739, 36135, 37620, 39710, 41610, 45771, 47652, 48180, 49932, 52706, 59565, 61028, 62415, 64980, 71478, 72270, 76285, 79059, 79420, 83220, 91542, 105412, 119130, 124830, 131765, 137313, 142956, 144540, 152570, 158118, 178695, 183084, 228855, 237177, 238260, 249660, 263530, 274626, 289883, 305140, 316236, 357390, 395295, 457710, 474354, 527060, 549252, 579766, 686565, 714780, 790590, 869649, 915420, 948708, 1159532, 1185885, 1373130, 1449415, 1581180, 1739298, 2371770, 2608947, 2746260, 2898830, 3478596, 4348245, 4743540, 5217894, 5797660, 8696490, 10435788, 13044735, 17392980, 26089470, 52178940]

約数ペア:

[(1, 52178940), (2, 26089470), (3, 17392980), (4, 13044735), (5, 10435788), (6, 8696490), (9, 5797660), (10, 5217894), (11, 4743540), (12, 4348245), (15, 3478596), (18, 2898830), (19, 2746260), (20, 2608947), (22, 2371770), (30, 1739298), (33, 1581180), (36, 1449415), (38, 1373130), (44, 1185885), (45, 1159532), (55, 948708), (57, 915420), (60, 869649), (66, 790590), (73, 714780), (76, 686565), (90, 579766), (95, 549252), (99, 527060), (110, 474354), (114, 457710), (132, 395295), (146, 357390), (165, 316236), (171, 305140), (180, 289883), (190, 274626), (198, 263530), (209, 249660), (219, 238260), (220, 237177), (228, 228855), (285, 183084), (292, 178695), (330, 158118), (342, 152570), (361, 144540), (365, 142956), (380, 137313), (396, 131765), (418, 124830), (438, 119130), (495, 105412), (570, 91542), (627, 83220), (657, 79420), (660, 79059), (684, 76285), (722, 72270), (730, 71478), (803, 64980), (836, 62415), (855, 61028), (876, 59565), (990, 52706), (1045, 49932), (1083, 48180), (1095, 47652), (1140, 45771), (1254, 41610), (1314, 39710), (1387, 37620), (1444, 36135), (1460, 35739), (1606, 32490), (1710, 30514), (1805, 28908), (1881, 27740), (1980, 26353), (2090, 24966), (2166, 24090), (2190, 23826), (2409, 21660), (2508, 20805), (2628, 19855), (2774, 18810), (3135, 16644), (3212, 16245), (3249, 16060), (3285, 15884), (3420, 15257), (3610, 14454), (3762, 13870), (3971, 13140), (4015, 12996), (4161, 12540), (4180, 12483), (4332, 12045), (4380, 11913), (4818, 10830), (5415, 9636), (5548, 9405), (6270, 8322), (6498, 8030), (6570, 7942), (6935, 7524), (7220, 7227)]